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Old 13th February 2010, 09:58 AM   #1
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Default help please with kt-88 ultralinear o/p transformer

Hi everyone this is my first posting on youre forums and would just like to say a bit of a tube novice. I have a pp ultralinear output transformer in a 60w kt-88 amp but it is wired for 200 ohm output i know it has the windings for 16 ohm 8 ohm etc but do not have the knowledge on how to rewire it i have a picture and have marked the windings which i checked with a multimeter each winding appears to be approx 0.8 ohms i am just unsure on what to link for output feedback etc can any one help please many thanks
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Old 13th February 2010, 05:31 PM   #2
taj is offline taj
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My guess:
C = common (or ground)
CT= 4, 8 16 ohm "center taps"
200z = as marked.

This is not authoritative, just a guess.

..Todd

Last edited by taj; 13th February 2010 at 05:34 PM.
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Old 13th February 2010, 08:41 PM   #3
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Thanks for youre help Todd ill give it a try tommorow (look for the blue flash on the horizon about midday) ha ha cheers gavin
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